Add Authentication Check to Projects Routes

[nourshoreibah]

User Story

As a user I want my account/projects to be secure

Description

If we deploy our app right now, and make the lambdas public, anybody in the world can use our endpoints. Add authentication to all the routes in this lambda. Update the tests so they use handler directly.

Acceptance Criteria

• Reference the table linked in the Slack channel to scope the endpoints to appropriate users
• You will need our cognito keys which are in infisical
• Change all the tests to use the handler directly instead of the endpoint (otherwise will get auth errors)